Class: Mutant::Transform::Nullable Private

Inherits:

Mutant::Transform

• Object
• Mutant::Transform
• Mutant::Transform::Nullable

Defined in:

lib/mutant/transform.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Nullable wrapper: passes nil through, delegates non-nil to inner transform

Instance Method Summary

• #call(input) ⇒ Either<Error, Object> private

  Apply transformation to input.

• #slug ⇒ Object private

Instance Method Details

#call(input) ⇒ Either<Error, Object>

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Apply transformation to input

Parameters:

• (Object)

Returns:

• (Either<Error, Object>)

# File 'lib/mutant/transform.rb', line 416

def call(input)
  input.nil? ? success(nil) : transform.call(input)
end

#slug ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

# File 'lib/mutant/transform.rb', line 420

def slug = "nullable(#{transform.slug})"